Finding the Third Proportional to 622,274 and 1,365,076

Step by Step Solution

1. Step 1: Write the proportion equation
   622,274 : 1,365,076 = 1,365,076 : x
2. Step 2: Convert to fraction form
   622,274/1,365,076 = 1,365,076/x
3. Step 3: Cross multiply
   622,274x = 1,365,076 × 1,365,076
4. Step 4: Simplify right side
   622,274x = 1,863,432,485,776
5. Step 5: Solve for x
   x = 1,863,432,485,776/622,274
6. Step 6: Final answer
   x = 2,994,553.02